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Competition Ported 3400 Upper Intake
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Competition Ported 3400 Upper Intake

Product Information

Gasket matched and blended from the plenum area of the intake manifold to provide a smooth transition to your lower intake manifold.  This upper works well with either the sportsman or competition series lower intake manifold. Compatible with a stock lower intake as well.

There is an $80 refundable core charge applied if you are not sending the manifold in to be cleaned/ported.  Please be sure there is nothing left on the manifold if you send one in first.  Also please be aware that the core return has to be the same EGR type.

Below are pictures of a 2000 and newer upper intake manifold, which is recommended over the older style for performance.  If you are planning on sending a 96-99 manifold back, and/or you want the easiest upgrade path using your stock equipment, you must select the option for 96-99.

Optional Gasket kit for the upper includes the upper intake gaskets, egr gasket, and throttle body gasket.

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Price: $109.99


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Plenum Opening

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Additional Information

Product Code: LA1CompUpper
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Upper Intake Install Kit @ $19.99 (details)
Upper Intake Install Kit
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